请输入您要查询的字词:
单词
Owl Nebula
释义
Owl Nebula
Encyclopedia
理学
行星状星云
释
Owl Nebula
夜枭星云
位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年(621秒差距),视星等为9.9,年龄约8千年。又称猫头鹰星云。
Astronomy
Owl Nebula
夜枭星云
随便看
serial task
serial test
serial test of animal diseases
serial time
serial time-encoded amplified microscopy,STEAM
serial transmission
sericin
sericin loss percentage of cocoon shell
sericin powder
sericite
sericterium
Sericultural School
sericulture meteorology
Sericulture Rituals
Serie A
Series
series
series and parallel of the power electronic device
series approaching no limit
series bias
Series by the Mass Education Society
series capacitance
series capacitive/compensator
series catalogue
series circuit
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/5 6:34:17